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Internal Frame Backpacks
(258 products)Products (258)
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- REI Co-opTrail 25 Pack$99.95Gear Capacity:25 litersWeight:1.81 to 1.87 lbsFeatures:Reservoir Compatible
Raincover Included - REI Co-opFlash 55 Pack - Women's$229.00Trip Length/Capacity:MultidayGear Capacity:53 to 57 litersWeight:2.62 to 2.75 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash 55 Pack - Men's$229.00Trip Length/Capacity:MultidayGear Capacity:53 to 57 litersWeight:2.75 to 2.87 lbsFeatures:Ultralight
Reservoir Compatible - OspreyManta 34 Hydration Pack - Men'sTop Rated$240.00Gear Capacity:34 litersLiquid Capacity:2.5 litersWeight:3.54 lbsFeatures:Hipbelt Pockets
Raincover Included - GregoryBaltoro 65 Pack - Closeout - Men'sTop Rated$243.73Save 30%compared to $349.95Trip Length/Capacity:MultidayGear Capacity:60 to 65 litersWeight:4.72 to 4.92 lbsFeatures:Reservoir Compatible
Raincover IncludedREI OUTLET - REI Co-opTrail 40 Pack - Men's$159.00Gear Capacity:40 to 41 litersWeight:2.75 to 3 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryDeva 60 Pack - Closeout - Women's$208.73 - $276.73Save 25% - 40%compared to $349.95 - $369.95Trip Length/Capacity:MultidayGear Capacity:55 to 65 litersWeight:4.61 to 4.96 lbsFeatures:Reservoir Compatible
Raincover IncludedREI OUTLET - OspreyAether 65 Pack - Men'sTop Rated$370.00Trip Length/Capacity:MultidayGear Capacity:65 to 68 litersWeight:4.92 to 4.96 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryDeva 70 Pack - Closeout - Women'sTop Rated$226.73 - $299.73Save 25% - 40%compared to $379.95 - $399.95Trip Length/Capacity:Multiday, ExtendedGear Capacity:65 to 75 litersWeight:4.7 to 5.1 lbsFeatures:Reservoir Compatible
Raincover IncludedREI OUTLET - REI Co-opTrailmade 60 Pack - Women'sTop Rated$189.00Trip Length/Capacity:MultidayGear Capacity:60 litersWeight:3.19 to 3.31 lbsFeatures:Reservoir Compatible
- REI Co-opFlash Air 50 Pack - Men's$299.00Trip Length/Capacity:Weekend, MultidayGear Capacity:49 to 51 litersWeight:1.81 to 1.94 lbsFeatures:Ultralight
Reservoir Compatible - OspreyExos 58 Pack - Men's$285.00Trip Length/Capacity:MultidayGear Capacity:58 to 61 litersWeight:2.84 to 2.94 lbsFeatures:Reservoir Compatible
- REI Co-opTrailmade 60 Pack - Men'sTop Rated$189.00Trip Length/Capacity:MultidayGear Capacity:60 litersWeight:3.31 to 3.5 lbsFeatures:Reservoir Compatible
- OspreyKestrel 48 Pack - Men'sTop Rated$240.00Trip Length/Capacity:WeekendGear Capacity:46 to 48 litersWeight:4.44 to 4.62 lbsFeatures:Reservoir Compatible
Raincover Included - OspreyAtmos AG LT 65 Pack - Men's$320.00Trip Length/Capacity:MultidayGear Capacity:65 to 68 litersWeight:4.07 to 4.24 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryZulu 30 Pack - Men's$199.95Gear Capacity:30 litersWeight:3.04 to 3.12 lbsFeatures:Reservoir Compatible
- OspreyAether Plus 100 Pack - Men's$490.00Trip Length/Capacity:ExtendedGear Capacity:98 to 100 litersWeight:6.39 to 6.69 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryBaltoro 100 Pro Pack - Men's$459.95Trip Length/Capacity:ExtendedGear Capacity:95 to 105 litersWeight:5.56 to 6.08 lbsFeatures:Reservoir Compatible
- Mountain HardwearKazam 60 Pack$315.00Trip Length/Capacity:MultidayGear Capacity:60 litersWeight:2.56 to 2.65 lbsFeatures:Ultralight
Reservoir Compatible - OspreyAtmos AG 65 Pack - Men'sTop Rated$370.00Trip Length/Capacity:MultidayGear Capacity:65 to 68 litersWeight:4.61 to 4.81 lbsFeatures:Reservoir Compatible
Raincover Included - OspreyKestrel 38 Pack - Men'sTop Rated$220.00Gear Capacity:36 to 38 litersWeight:4.07 to 4.24 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryParagon 60 Pack - Men'sTop Rated$299.95Trip Length/Capacity:MultidayGear Capacity:56 to 60 litersWeight:3.53 to 3.73 lbsFeatures:Reservoir Compatible
- OspreyAether 55 Pack - Men's$350.00Trip Length/Capacity:MultidayGear Capacity:55 to 58 litersWeight:5.03 to 5.06 lbsFeatures:Reservoir Compatible
Raincover Included - Hyperlite Mountain GearSouthwest 40 Pack$395.00Trip Length/Capacity:WeekendGear Capacity:40 litersWeight:1.82 to 1.94 lbsFeatures:Ultralight
Reservoir Compatible - DeuterAircontact Core 65 + 10 Pack - Men'sTop Rated$181.73Save 30%compared to $260.00Trip Length/Capacity:Extended, MultidayGear Capacity:75 litersWeight:5.16 lbsFeatures:Reservoir CompatibleREI OUTLET
- Mountain HardwearKazam 45 Pack$295.00Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:2.47 to 2.56 lbsFeatures:Ultralight
Reservoir Compatible - GregoryJade 28 Pack - Women's$199.95Gear Capacity:28 litersWeight:2.92 to 3.05 lbsFeatures:Reservoir Compatible
- Hyperlite Mountain GearSouthwest 55 Pack$420.00Trip Length/Capacity:MultidayGear Capacity:55 litersWeight:1.86 to 2.04 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opTraverse 60 Pack - Women's$269.00Trip Length/Capacity:MultidayGear Capacity:60 to 62 litersWeight:4.31 to 4.75 lbsFeatures:Reservoir Compatible
Raincover Included - DeuterSpeed Lite Pro 23 SL Pack - Women's$140.00Gear Capacity:23 litersWeight:1.05 lbsFeatures:Reservoir Compatible
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